HK1054457A1 - Video smoke detection system. - Google Patents

Video smoke detection system.

Info

Publication number
HK1054457A1
HK1054457A1 HK03106653A HK03106653A HK1054457A1 HK 1054457 A1 HK1054457 A1 HK 1054457A1 HK 03106653 A HK03106653 A HK 03106653A HK 03106653 A HK03106653 A HK 03106653A HK 1054457 A1 HK1054457 A1 HK 1054457A1
Authority
HK
Hong Kong
Prior art keywords
detection system
smoke detection
video smoke
video
smoke
Prior art date
Application number
HK03106653A
Other versions
HK1054457B (en
Inventor
Dieter Wieser
Original Assignee
Siemens Schweiz Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP00128606A external-priority patent/EP1220178A1/en
Application filed by Siemens Schweiz Ag filed Critical Siemens Schweiz Ag
Publication of HK1054457A1 publication Critical patent/HK1054457A1/en
Publication of HK1054457B publication Critical patent/HK1054457B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Image Analysis (AREA)
HK03106653.2A 2000-12-28 2003-09-16 Video smoke detection system HK1054457B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00128606A EP1220178A1 (en) 2000-12-28 2000-12-28 Video smoke detection system
CH19692001 2001-10-26
PCT/CH2001/000731 WO2002054364A2 (en) 2000-12-28 2001-12-20 Video smoke detection system

Publications (2)

Publication Number Publication Date
HK1054457A1 true HK1054457A1 (en) 2003-11-28
HK1054457B HK1054457B (en) 2005-09-30

Family

ID=25739035

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03106653.2A HK1054457B (en) 2000-12-28 2003-09-16 Video smoke detection system

Country Status (5)

Country Link
EP (1) EP1346330B1 (en)
CN (1) CN1190759C (en)
AU (1) AU2002220440B2 (en)
HK (1) HK1054457B (en)
WO (1) WO2002054364A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7280696B2 (en) 2002-05-20 2007-10-09 Simmonds Precision Products, Inc. Video detection/verification system
US7245315B2 (en) 2002-05-20 2007-07-17 Simmonds Precision Products, Inc. Distinguishing between fire and non-fire conditions using cameras
US7256818B2 (en) 2002-05-20 2007-08-14 Simmonds Precision Products, Inc. Detecting fire using cameras
EP1496483B1 (en) * 2003-07-11 2007-03-21 Siemens Schweiz AG Method and apparatus for the detection of flames
EP1519314A1 (en) * 2003-09-25 2005-03-30 Siemens Building Technologies AG Method and analysis tool for checking functionality of video surveillance devices and measuring system for carrying out the method
AT414055B (en) * 2003-12-22 2006-08-15 Wagner Sicherheitssysteme Gmbh PROCESS AND DEVICE FOR FIRE DETECTION
ES2306020T3 (en) * 2005-09-09 2008-11-01 Siemens Aktiengesellschaft SMOKE DETECTION WITH A VIDEO CAMERA.
GB2430102A (en) * 2005-09-09 2007-03-14 Snell & Wilcox Ltd Picture loss detection by comparison of plural correlation measures
WO2008037293A1 (en) * 2006-09-25 2008-04-03 Siemens Schweiz Ag Detection of smoke with a video camera
US7859419B2 (en) 2006-12-12 2010-12-28 Industrial Technology Research Institute Smoke detecting method and device
EP2000952B1 (en) * 2007-05-31 2013-06-12 Industrial Technology Research Institute Smoke detecting method and device
CN101726357B (en) * 2008-10-14 2014-01-08 能美防灾株式会社 Smoke detecting apparatus
CN101373553B (en) * 2008-10-23 2010-06-16 浙江理工大学 Early-stage smog video detecting method capable of immunizing false alarm in dynamic scene
CN101751744B (en) * 2008-12-10 2011-08-31 中国科学院自动化研究所 Detection and early warning method of smoke
CN102023599B (en) * 2010-02-11 2012-08-29 北京瑞华赢科技发展有限公司 Tunnel monitoring system
CN102163360B (en) * 2011-03-24 2013-07-31 杭州海康威视***技术有限公司 Tunnel smoke video detecting method and device
DE102016207712A1 (en) 2016-05-04 2017-11-09 Robert Bosch Gmbh Detection device, method for detecting an event and computer program
CN106223774B (en) * 2016-08-27 2018-10-02 朱洋 A kind of intelligent window open system distributing object based on image detection smog
CN109493361B (en) * 2018-11-06 2021-08-06 中南大学 Fire smoke image segmentation method
CN114648852B (en) * 2022-05-24 2022-08-12 四川九通智路科技有限公司 Tunnel fire monitoring method and system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9822956D0 (en) * 1998-10-20 1998-12-16 Vsd Limited Smoke detection

Also Published As

Publication number Publication date
HK1054457B (en) 2005-09-30
EP1346330A2 (en) 2003-09-24
CN1190759C (en) 2005-02-23
WO2002054364A3 (en) 2002-12-19
AU2002220440B2 (en) 2007-08-23
WO2002054364A2 (en) 2002-07-11
CN1406366A (en) 2003-03-26
EP1346330B1 (en) 2013-05-15

Similar Documents

Publication Publication Date Title
GB2369428B (en) Detection system
MXPA02004015A (en) An object oriented video system.
HK1054457A1 (en) Video smoke detection system.
AU2023902A (en) Smoke evacuation system
AU2001288268A1 (en) Near object detection system
AU2001249343A1 (en) Location detection system
AU5083101A (en) Personal locatiom detection system
AU2001268432A1 (en) Video processing system
EP1492350A4 (en) Pickup system
ZA200210206B (en) Expression system.
AU2002220440A1 (en) Video smoke detection system
HK1068715A1 (en) Fire detection system
MXPA02010726A (en) Multifaceted sensor system.
GB0015696D0 (en) Surveillance system
ZA991488B (en) Fire detection.
GB0104843D0 (en) Detection system
GB0005269D0 (en) Fire detection system
AU2002222256A1 (en) Video processing system
GB9922617D0 (en) Smoke extractor system
GB0010857D0 (en) Smoke & flame video detection system
GB0002695D0 (en) Video fire detection
ZA200210181B (en) Fire extinguishing system.
GB0007037D0 (en) Improved flue system
GB0012140D0 (en) Intruder detection system
HK1027933A1 (en) Video camera system.

Legal Events

Date Code Title Description
CHRG Changes in the register

Free format text: FROM SIEMENS BUILDING TECHNOLOGIES AG ? TO SIEMENS SCHWEIZ AG ??

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151220